/* * Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8340321 * @summary Disable SHA-1 in TLS/DTLS 1.2 signatures. * This test only covers TLS 1.3. * @library /javax/net/ssl/templates * /test/lib * @run main/othervm DisableSHA1inHandshakeSignatureTLS13 */ import java.security.Security; import java.util.List; public class DisableSHA1inHandshakeSignatureTLS13 extends DisableSHA1inHandshakeSignatureTLS12 { protected DisableSHA1inHandshakeSignatureTLS13() throws Exception { super(); } public static void main(String[] args) throws Exception { // SHA-1 algorithm MUST NOT be used in any TLSv1.3 handshake signatures. // This is regardless of jdk.tls.disabledAlgorithms configuration. Security.setProperty("jdk.tls.disabledAlgorithms", ""); new DisableSHA1inHandshakeSignatureTLS13().run(); } @Override protected String getProtocol() { return "TLSv1.3"; } // Returns SHA-1 signature schemes NOT supported for TLSv1.3 handshake // signatures, but supported for TLSv1.3 certificate signatures. @Override protected List getDisabledSignatureSchemes() { return List.of("ecdsa_sha1", "rsa_pkcs1_sha1"); } // TLSv1.3 sends CertificateRequest signature schemes in // signature_algorithms and signature_algorithms_cert extensions. Same as // ClientHello, but they are encrypted. So we skip CertificateRequest // signature schemes verification for TLSv1.3. @Override protected void checkCertificateRequest() { } }